Answer:
The correct option is C) 
Step-by-step explanation:
Consider the provided information.
A farmer charges $6 for 4 pounds of tomatoes.
First find the unit rate as shown below:

Therefore, the cost of 1 pound of tomatoes is $1.5
let d represents the dollars he should charge and p represent the pounds of tomatoes farmer sold.
Thus the required equation is 
Hence, the correct option is C) 
Y = x - 6
Please let me know if you need explanation.
Answer:
is there a picture you can insert?
Step-by-step explanation:
Answer:
x=20 and y=100
Step-by-step explanation:
Using vertical angles, angle 1 and 3 equal each other. Therefore, x=80/4. Then, by using the sum of angle 1 and 3, 160, and using vertical angles again, we can find angle 2, which is (360-160)/2.